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- Analog Input Module
Analog Input Module
Analog Input Module (F3AD04-0V / F3AD08-1V / F3AD08-4V)
High-speed accuracy conversion with excellent noise immunity
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F3AD04-0V / F3AD08-1V
F3AD08-4V
| - | The external input signal range is selectable from three ranges (0V to 5V, 1V to 5V and -10 to 10V) |
| - | Four or eight inputs can be read and scanned as they are switched by multiplexer. |
| - | Input filter and scaling processing functions allow processing of data into easily usable forms. |
| - | The input signal range is selectable from any of the following ranges: 0 to 20mA DC or 4 to 20 mA DC |
| - | A single module can accommodate eight input points. |
| - | High conversion speed of 1 ms per point. |
| - | Easy-to-use functions such as scaling and filtering. |
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Specifications
| Item | F3AD04-0V (12-bit) |
F3AD08-1V (12-bit) |
F3AD08-4V (12-bit) |
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| Number of I/O points | 4 | 8 | 8 | |
| I/O signal range | 0 to 5 V DC(-0.25 to 5.25 V DC) 1 to 5 V DC(-0.25 to 5.25 V DC) -10 to 10V DC(-11.0 to 11.0 V DC) |
0 to 20 mA DC (-1.0 to 21.0 mA DC) |
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| Insulation method |
Same as specifications on right, pluss:Accross input terminals: negative line common |
Across input terminals and internal circuit: Photocoupler isolation |
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| Resolution | 1.43 mV(0-5 V/1-5 V DC) 5.71 mV(-10 to 10V DC) (12-bit A/D) |
5.6 μA (0-20mA DC and 4-20mA DC) |
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| Total accuracy | 23±2°C: ±0.2% of F.S. 0 to 55°C: ±0.5% of F.S. |
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| Conversion speed | 1 ms × number of input points | |||
| Scaling | Any value from -20,000 to 20,000 can be set | |||
| Filter | Channels are enabled or disabled independently *1 | |||

